In my opinion third parties are a good idea but not nearly as revolutionary the idea of having no parties at all. The latter is a very lofty goal and the former is more realistic, but never going to happen without ongoing political activism.

I think there is merit to this latter scenario and there is likely a mix of these two options. In this context, Trump's views on national sovereignty are thus: anti-tyranny, anti-war, anti-rape, anti-terrorism, anti-crime, and pro-american economy. We need a successful nation state not brought down to third-world status by unchecked and illegal immigration. It is of no service to those nations to no longer be a place to run to from tyranny by acquiescing to it. Law and order allows for healthy amounts of vetted immigration and verified immigrant workers. The New World Order favors importing third world crime and terrorism while crying racism to implement statism.

The reason why anyone would vote for Trump is apparent from his speeches. Outside of his bombastic rambling style, Trump has identified the wealth draining policies that have impoverished the USA. He actually has a plan to bring jobs back into the country. He talks about the political corruption that has hurt the US economy (where the real unemployment rate is around 20%):

Like him or hate him, Donald Trump is the most anti-war candidate left. Both Hillary Clinton and Bernie Sanders generally supported the 'humanitarian' intervention in Libya (that handed the country over to extremists), they continue to call for regime change in Syria (that would hand the country over to ISIS), they backed the coup in Ukraine that installed out-and-out fascists in Kiev (and are still 'standing strong against Russia'), and they backed the recent 'self defence' attack upon the people of Gaza.

Hillary is a neocon hawk. While Sanders, who rails against the disastrous occupations of Iraq and Afghanistan, keeps essentially the same position on other conflicts as President 'proxy war' Obama.

Does this mean that Trump can be trusted at face value when it comes to war? Obviously not. However, the neocons and the establishment (pro-war) media hate him and are doing everything they can to undermine his campaign.